Gold amulet in the form of a cobra
2000-100 BCE
George III's pendulum
1762
King George III's central forces machine
1762
Section of lightning conductor from St Paul’s cathedral
1769
Long mahogany strip brass pin gauge with five pins
1758-1769
Glass bell jar with a brass collar
1761
Double brass stand for bell jars on a brass pillar
1761
George III's weighted cylinder
1762
Long mahogany strip brass pin gauge with eight pins
1758-1769
model carriage chassis with two axles, 1762
1762
Mezzotint portrait of Benjamin Franklin
1762
George III's tidal demonstration model
1762
King George III's friction machine
1762
Unweighted cylinder in frame
1762
Short mahogany strip brass pin gauge with eight pins
1758-1769
Expedition Crane
1764
George III's cycloidal pendulum
1762
George III's apparatus for oblique and compound collision
1762
Replica of 16th century German 'Hund' wagon, 1986
1986 (replica); 1501-1600 (original)
Mahogany cross-piece for an air pump
1761
George III's double-barrelled air pump
1761
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
George III's compound engine
1762
7/8" steel gouge with octagonal hickory handle
1758-1769
George III's clockwork bell
1761
Model of Hooke's universal joint
1760
Short mahogany strip brass pin gauge with five pins
1758-1769
Silver microscope by George Adams, c. 1761.
1763
George III's philosophical table
1761-1762
George III's glass sphere
1761
George III's inclined plane and Horse-way
1762
George III's Magdeburg hemispheres
1761
Magnetic toy by George Adams
1765
George III's model crriage body
1762
Mahogany board with round ends and two short brass pillars
1761
Two brass pillars for an air pump
1761
Freud electronic laughing ball
1990-96
Arkwright's prototype spinning machine, 1769.
1769
Neolithic flint scraper
4000-2001 BCE
Viewer microscope, with bead lens, in square body
1888-185
Shaving bowl
1767
Bow spectacle case
1760-1764
Watch with double dial
1760
Paul Werner, liberator of Colberg
1760
Silver medal to commemorate the recovery of the Empress Maria Theresa
1767
Circular silver medal
1764
Circular gold(?) medal, awarded to I. Ponsonby as
1765
Bronze medal,Catherine the Great
1763
Alabaster kohl pot
2000-1350
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3